<h1><code ng:non-bindable="">input [number]</code>
<span class="hint">(directive in module <code ng:non-bindable="">ng</code>
)</span>
</h1>
<div><a href="http://github.com/angular/angular.js/edit/master/src/ng/directive/input.js" class="improve-docs btn btn-primary">Improve this doc</a><h2 id="Description">Description</h2>
<div class="description"><p>Text input with number validation and transformation. Sets the <code>number</code> validation
error if not a valid number.</p></div>
<h2 id="Usage">Usage</h2>
<div class="usage"><pre class="prettyprint linenums">&lt;input type="number"
       ng-model="{string}"
       [name="{string}"]
       [min="{string}"]
       [max="{string}"]
       [required]
       [ng-required="{string}"]
       [ng-minlength="{number}"]
       [ng-maxlength="{number}"]
       [ng-pattern="{string}"]
       [ng-change="{string}"]&gt;</pre>
<h3 id="Parameters">Parameters</h3>
<ul class="parameters"><li><code ng:non-bindable="">ngModel – {string} – </code>
<p>Assignable angular expression to data-bind to.</p></li>
<li><code ng:non-bindable="">name<i>(optional)</i> – {string=} – </code>
<p>Property name of the form under which the control is published.</p></li>
<li><code ng:non-bindable="">min<i>(optional)</i> – {string=} – </code>
<p>Sets the <code>min</code> validation error key if the value entered is less then <code>min</code>.</p></li>
<li><code ng:non-bindable="">max<i>(optional)</i> – {string=} – </code>
<p>Sets the <code>max</code> validation error key if the value entered is greater then <code>min</code>.</p></li>
<li><code ng:non-bindable="">required<i>(optional)</i> – {string=} – </code>
<p>Sets <code>required</code> validation error key if the value is not entered.</p></li>
<li><code ng:non-bindable="">ngRequired<i>(optional)</i> – {string=} – </code>
<p>Adds <code>required</code> attribute and <code>required</code> validation constraint to
the element when the ngRequired expression evaluates to true. Use <code>ngRequired</code> instead of
<code>required</code> when you want to data-bind to the <code>required</code> attribute.</p></li>
<li><code ng:non-bindable="">ngMinlength<i>(optional)</i> – {number=} – </code>
<p>Sets <code>minlength</code> validation error key if the value is shorter than
minlength.</p></li>
<li><code ng:non-bindable="">ngMaxlength<i>(optional)</i> – {number=} – </code>
<p>Sets <code>maxlength</code> validation error key if the value is longer than
maxlength.</p></li>
<li><code ng:non-bindable="">ngPattern<i>(optional)</i> – {string=} – </code>
<p>Sets <code>pattern</code> validation error key if the value does not match the
RegExp pattern expression. Expected value is <code>/regexp/</code> for inline patterns or <code>regexp</code> for
patterns defined as scope expressions.</p></li>
<li><code ng:non-bindable="">ngChange<i>(optional)</i> – {string=} – </code>
<p>Angular expression to be executed when input changes due to user
interaction with the input element.</p></li>
</ul>
</div>
<h2 id="Example">Example</h2>
<div class="example"><h4>Source</h4>
<div source-edit="" source-edit-deps="angular.js script.js" source-edit-html="index.html-122" source-edit-css="" source-edit-js="script.js-121" source-edit-unit="" source-edit-scenario="scenario.js-123"></div>
<div class="tabbable"><div class="tab-pane" title="index.html">
<pre class="prettyprint linenums" ng-set-text="index.html-122" ng-html-wrap=" angular.js script.js"></pre>
<script type="text/ng-template" id="index.html-122">
 
 <form name="myForm" ng-controller="Ctrl">
   Number: <input type="number" name="input" ng-model="value"
                  min="0" max="99" required>
   <span class="error" ng-show="myForm.list.$error.required">
     Required!</span>
   <span class="error" ng-show="myForm.list.$error.number">
     Not valid number!</span>
   <tt>value = {{value}}</tt><br/>
   <tt>myForm.input.$valid = {{myForm.input.$valid}}</tt><br/>
   <tt>myForm.input.$error = {{myForm.input.$error}}</tt><br/>
   <tt>myForm.$valid = {{myForm.$valid}}</tt><br/>
   <tt>myForm.$error.required = {{!!myForm.$error.required}}</tt><br/>
  </form>
</script>
</div>
<div class="tab-pane" title="script.js">
<pre class="prettyprint linenums" ng-set-text="script.js-121"></pre>
<script type="text/ng-template" id="script.js-121">
   function Ctrl($scope) {
     $scope.value = 12;
   }
 </script>
</div>
<div class="tab-pane" title="End to end test">
<pre class="prettyprint linenums" ng-set-text="scenario.js-123"></pre>
<script type="text/ng-template" id="scenario.js-123">
  it('should initialize to model', function() {
   expect(binding('value')).toEqual('12');
   expect(binding('myForm.input.$valid')).toEqual('true');
  });

  it('should be invalid if empty', function() {
   input('value').enter('');
   expect(binding('value')).toEqual('');
   expect(binding('myForm.input.$valid')).toEqual('false');
  });

  it('should be invalid if over max', function() {
   input('value').enter('123');
   expect(binding('value')).toEqual('');
   expect(binding('myForm.input.$valid')).toEqual('false');
  });
</script>
</div>
</div><h4>Demo</h4>
<div class="well doc-example-live animator-container" ng-embed-app="" ng-set-html="index.html-122" ng-eval-javascript="script.js-121"></div></div>
</div>
